int on = 1;
/* In case of error, we will go on anyway... */
int err = setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof (on));
-#ifdef ENABLE_DEBUG
- if (err < 0)
- DEBUGP (("Failed setting IPV6_V6ONLY: %s", strerror (errno)));
-#endif
+ IF_DEBUG
+ if (err < 0)
+ DEBUGP (("Failed setting IPV6_V6ONLY: %s", strerror (errno)));
}
#endif